As previously reported on AccessHollywood.com, Drew, a former Marine reservist, has made fitness a priority in recent years after undergoing an angioplasty and feeling unable to "keep up" with his fiancee's young son, Connor.

"I'd be like, 'Connor, I can't,' and he'd say, 'C'mon, Dad!' That was a terrible feeling," Drew told Parade magazine in a September 2010 interview. "I thought, 'I'm never going to see him graduate high school.'"

The former "Whose Line Is It Anyway?" host made jogging a part of his fitness routine and completed a 10k run last year – his first in over two decades.